FR39195E - Système de contrôle à distance pour appareil de t.s.f. et autres instruments - Google Patents
Système de contrôle à distance pour appareil de t.s.f. et autres instrumentsInfo
- Publication number
- FR39195E FR39195E FR39195DA FR39195E FR 39195 E FR39195 E FR 39195E FR 39195D A FR39195D A FR 39195DA FR 39195 E FR39195 E FR 39195E
- Authority
- FR
- France
- Prior art keywords
- instruments
- control system
- remote control
- remote
- control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
- H03J5/02—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with variable tuning element having a number of predetermined settings and adjustable to a desired one of these settings
- H03J5/14—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with variable tuning element having a number of predetermined settings and adjustable to a desired one of these settings operated by auxiliary power
- H03J5/18—Settings determined by a number of separate positioning means actuated by electromagnets
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D3/00—Control of position or direction
- G05D3/12—Control of position or direction using feedback
- G05D3/125—Control of position or direction using feedback using discrete position sensor
- G05D3/127—Control of position or direction using feedback using discrete position sensor with electrical contact
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Electromagnetism (AREA)
- Toys (AREA)
- Telephone Set Structure (AREA)
- Selective Calling Equipment (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US311496A US1930159A (en) | 1928-10-10 | 1928-10-10 | Remote control system for radio instruments |
FR39195T | 1930-10-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR39195E true FR39195E (fr) | 1931-10-08 |
Family
ID=62296014
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR682929D Expired FR682929A (fr) | 1928-10-10 | 1929-10-08 | Système de contrôle à distance pour appareils de t. s. f. et autres instruments |
FR39195D Expired FR39195E (fr) | 1928-10-10 | 1930-10-31 | Système de contrôle à distance pour appareil de t.s.f. et autres instruments |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR682929D Expired FR682929A (fr) | 1928-10-10 | 1929-10-08 | Système de contrôle à distance pour appareils de t. s. f. et autres instruments |
Country Status (4)
Country | Link |
---|---|
US (1) | US1930159A (fr) |
DE (1) | DE624004C (fr) |
FR (2) | FR682929A (fr) |
GB (1) | GB341464A (fr) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2603330A (en) * | 1952-07-15 | Shaft controlling mechanism | ||
US2433389A (en) * | 1941-09-30 | 1947-12-30 | Int Standard Electric Corp | Remote control system for step-bystep adjustment of variable impedances |
US2479975A (en) * | 1944-03-02 | 1949-08-23 | John J Shively | Control device for turntables |
US2592083A (en) * | 1946-07-26 | 1952-04-08 | Edward J Vagim | Feed control for automatic weighers |
US2556802A (en) * | 1947-05-22 | 1951-06-12 | Charles J Eades | Control for vehicle signaling devices |
US2704191A (en) * | 1948-08-16 | 1955-03-15 | Schley Frederick Emerson | Wire winding attachment for motor vehicles |
US2743671A (en) * | 1951-06-27 | 1956-05-01 | Cummins Chicago Corp | Sheet tripped endorsing machine |
US2827995A (en) * | 1953-01-14 | 1958-03-25 | Bell Telephone Labor Inc | Drive mechanism and stop mechanism |
US2904895A (en) * | 1956-07-25 | 1959-09-22 | Gen Electric | Laundry machine with basket stop means |
US3054913A (en) * | 1958-01-20 | 1962-09-18 | Westinghouse Electric Corp | Synchronized pulsing system |
US3344292A (en) * | 1964-03-30 | 1967-09-26 | Hurst Mfg Corp | Electric motor clutch and brake |
CN110223446B (zh) * | 2019-05-13 | 2021-05-04 | 诸暨市鸿畴智能科技有限公司 | 一种背光自动气球零售机 |
-
1928
- 1928-10-10 US US311496A patent/US1930159A/en not_active Expired - Lifetime
-
1929
- 1929-10-04 DE DEC43807D patent/DE624004C/de not_active Expired
- 1929-10-08 GB GB30520/29A patent/GB341464A/en not_active Expired
- 1929-10-08 FR FR682929D patent/FR682929A/fr not_active Expired
-
1930
- 1930-10-31 FR FR39195D patent/FR39195E/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US1930159A (en) | 1933-10-10 |
GB341464A (en) | 1931-01-08 |
DE624004C (de) | 1936-01-10 |
FR682929A (fr) | 1930-06-04 |
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